* {
    margin: 0;
    padding: 0;
}

#app {
    position: relative;
}

.app_bg {
    width: 100%;
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1576161787924-01bb08dad4a4?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=2104&q=80') center/cover;
    filter: blur(30px);
}

.load_text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%);
    z-index: 3;
    color: #fff;
    font-weight: 700;
    font-size: 36px;
    transition: opacity .3s ease-in;
}